I think you misunderstand me. I just wanted to see how it worked... intercooler is simple enought to dig into. Angular is 4 layers+ of abstraction deep now. I'd

I think you misunderstand me. I just wanted to see how it worked... intercooler is simple enought to dig into. Angular is 4 layers+ of abstraction deep now. I'd only dig into angular's code for work. I can dig into intercooler for fun. Then very likely just write it myself. But smaller code like this that is well factored is great for learning and picking up new tricks and style.